Myriophyllum heterophyllum
Myriophyllum heterophyllum
(variable-leaf watermilfoil)
Plants
Native Transplant
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576 results for Myriophyllum heterophyllum (variable-leaf watermilfoil)
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Click here for listing in all states

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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
242178 NY state non-specific2007 Unknown or N/Aestablished
871511 NYCayugaCayuga Lake1992 04140201 Senecaestablished
888195 NYCayugaCayuga Lake1992 04140201 Senecaestablished
1759679 NYCayugaCayuga Lake1992 04140201 Seneca 
888247 NYCayugaSterling Pond1992 04140101 Irondequoit-Ninemileestablished
1759763 NYCayugaThe Pond1992 04140101 Irondequoit-Ninemile 
1758545 NYChenangoBalsam Lake2000 02050102 Chenango 
888188 NYChenangoBalsam Pond2013 02050102 Chenangoestablished
270458 NYClintonUnion Falls Flow (Clinton County)2009 04300106 Saranac Riverestablished
1821051 NYCortland[No locality description provided]2015 02050102 Chenango 
1837652 NYCortland[No locality description provided]2020 02050102 Chenango 
1837812 NYCortland[No locality description provided]2020 02050102 Chenango 
1838075 NYCortlandGoodale Lake2020 02050102 Chenango 
1838076 NYCortlandGoodale Lake2020 02050102 Chenango 
1838077 NYCortlandGoodale Lake2020 02050102 Chenango 
1838078 NYCortlandGoodale Lake2020 02050102 Chenango 
1838080 NYCortlandGoodale Lake2020 02050102 Chenango 
1838006 NYCortlandUpper Little York Lake2020 02050102 Chenango 
1838012 NYCortlandUpper Little York Lake2020 02050102 Chenango 
1838063 NYCortlandUpper Little York Lake2020 02050102 Chenango 
1838072 NYCortlandUpper Little York Lake2020 02050102 Chenango 
1838073 NYCortlandUpper Little York Lake2020 02050102 Chenango 
1838074 NYCortlandUpper Little York Lake2020 02050102 Chenango 
1837658 NYCortlandUpper Little York Lake2020 02050102 Chenango 
1837662 NYCortlandUpper Little York Lake2020 02050102 Chenango 
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Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [7/13/2025].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.